CN217675804U - Digital printing machine with automatic tensioning device - Google Patents

Abstract

The application discloses a digital printing machine with an automatic tensioning device, which comprises a machine body and a winding mechanism, wherein the left end and the right end of the rear side of the top end of the outer wall of the machine body are respectively and fixedly connected with the bottom end of a supporting plate; winding mechanism includes the wind-up roll, wind-up roll outer wall left and right sides center punishment do not fixed connection first pivot one end. The winding roller is driven to rotate and wind by starting the output end of the first motor, the two second motors are started, the output ends of the second motors drive the driving shaft to rotate, the driving shaft drives the driving bevel gear to rotate, the driven bevel gear meshed and matched with the driving bevel gear drives the threaded rod to rotate through the driven shaft, the upper lifting plate in threaded matching with the threaded rod drives the upper arc plate to move up along the through groove, the lower lifting plate moves the lower arc plate to move down along the through groove, the winding diameter of the winding roller is increased by matching of the two arc plates, and the tension of the winding process on materials is increased.

Description

Digital printing machine with automatic tensioning device

Technical Field

The application relates to the field of digital printing machines, in particular to a digital printing machine with an automatic tensioning device.

Background

Digital printing is a printing by digital technology, which is a high and new technology product integrating mechanical and computer electronic information technologies into a whole, and is characterized in that pattern patterns are input into a computer in a digital form, edited and processed by a computer printing color separation draft system, and then a micro piezoelectric ink jet nozzle is controlled by the computer to directly spray special dye liquid onto textiles to form required patterns.

The tension of a winding roller to a material is difficult to adjust in the process of winding after the material is printed by the conventional digital printing machine, and the winding effect is further influenced. Therefore, a digital printing machine with an automatic tensioning device is provided for solving the problems.

Disclosure of Invention

The digital printing machine with the automatic tensioning device is provided in the embodiment and used for solving the problem that the winding tension of the material in the prior art is difficult to adjust when the material is wound after printing.

According to one aspect of the application, the digital printing machine with the automatic tensioning device comprises a machine body and a rolling mechanism, wherein the left end and the right end of the rear side of the top end of the outer wall of the machine body are respectively and fixedly connected with the bottom end of a supporting plate;

winding mechanism includes the wind-up roll, the first pivot one end of fixed connection, two of wind-up roll outer wall left and right sides center punishment difference is fixed a pivot one end, two of wind-up roll is kept away from to first pivot one end is rotated respectively and is connected two backup pads one side tops that are close to each other, just the first motor output of first pivot one end fixed connection, the fixed cover of first motor is in the backup pad inner chamber, wind-up roll top and bottom center department level respectively have inlayed logical groove, two it cup joints and runs through the arc respectively to lead to the groove inner chamber to slide respectively one side that the arc was kept away from each other is ARC structure, two one side center department that the arc is close to each other is fixed connection respectively goes up lifter plate and lower lifter plate, two go up the lifter plate and be located the top respectively, two down the lifter plate is located the below respectively.

Furthermore, the left side and the right side of the upper lifting plate are respectively sleeved above the inner cavity of the sliding groove in a sliding manner, the left side and the right side of the lower lifting plate are respectively sleeved below the inner cavity of the sliding groove in a sliding manner, and the two sliding grooves are respectively vertically embedded in the centers of the left side and the right side of the inner wall of the winding roller.

Furthermore, the centers of the left side and the right side of the upper lifting plate are respectively in threaded sleeve joint with the outer wall of the threaded rod, the centers of the left side and the right side of the lower lifting plate are respectively in threaded sleeve joint with the outer wall of the threaded rod, and the two groups of threaded rods are respectively fixedly connected with the top end and the bottom end of the driven shaft at the ends close to each other.

Furthermore, the outer walls of the two driven shafts are respectively fixedly sleeved with a driven bevel gear, the two driven bevel gears are respectively meshed with a driving bevel gear in a matching mode, the two driving bevel gears are respectively fixedly sleeved at one end of the outer wall of the driving shaft, the other ends of the two driving shafts are respectively and fixedly connected with the output end of a second motor, and the second motor is fixedly sleeved at the centers of the left side and the right side of the inner wall of the wind-up roll.

Further, the center of the front side of the machine body is embedded with a mounting groove, and an inner cavity of the mounting groove is inserted with a mounting plate.

Further, a plurality of spring top ends of the even fixed connection of mounting panel inner wall top, it is a plurality of the spring bottom is fixed connection tensioning plate top respectively.

Furtherly, tensioning plate left and right sides center department is the first stopper of fixed connection respectively, two first stopper slides respectively and cup joints at first spacing inslot chamber, two first spacing groove is vertical respectively to inlay in the mounting panel inner wall left and right sides.

Furthermore, the left side and the right side of the inner wall of the mounting plate are respectively and rotatably connected with one end of a second rotating shaft, and the other end of the second rotating shaft is respectively and fixedly connected with the centers of the left end and the right end of the outer wall of the tensioning roller.

Furthermore, the inner cavities on the left side and the right side of the mounting plate are respectively clamped with clamping blocks, one side, away from the mounting plate, of each clamping block is fixedly connected with one end of the outer wall of the cavity shaft, the inner cavity at the other end of the cavity shaft is respectively in threaded sleeve connection with one end of a limiting screw rod, the other end of the limiting screw rod is respectively and fixedly connected with one end of a rotating block, and the other end of the rotating block is respectively in rotating sleeve connection with the left side and the right side of the machine body and penetrates through the left side and the right side of the machine body.

And furthermore, two one side of the bottom end of the outer wall of the cavity shaft, far away from the clamping block, is fixedly connected with a second limiting block, and the second limiting block is respectively sleeved on the inner cavity of the second limiting groove in a sliding manner, and the second limiting groove is respectively horizontally embedded on the left side and the right side of the inner wall of the machine body.

Through the above-mentioned embodiment of this application, adopted winding mechanism, solved the material and be difficult to adjust the tensile problem of rolling when rolling behind the stamp, improved the rolling effect of material.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic view of a mounting plate connection structure according to an embodiment of the present application;

FIG. 3 is a schematic view of a winding mechanism according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a location a in fig. 3 according to an embodiment of the present application.

In the figure: 1. a body; 2. a through groove; 3. a first motor; 4. a first rotating shaft; 5. a wind-up roll; 6. an arc-shaped plate; 7. a support plate; 8. a lower lifting plate; 9. a driven bevel gear; 10. a driven shaft; 11. an upper lifting plate; 12. a threaded rod; 13. a chute; 14. a drive bevel gear; 15. a second motor; 16. a drive shaft; 17. mounting a plate; 18. a spring; 19. a tension plate; 20. a tension roller; 21. a first stopper; 22. a first limit groove; 23. a limit screw 24 and a mounting groove; 25. a second rotating shaft; 26. a second limiting block; 27. a second limit groove; 28. rotating the block; 29. a clamping block; 30. a cavity shaft.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, a digital printing machine with an automatic tensioning device comprises a machine body 1 and a winding mechanism, wherein the left end and the right end of the rear side of the top end of the outer wall of the machine body 1 are respectively fixedly connected with the bottom end of a supporting plate 7;

winding mechanism includes wind-up roll 5, the first 4 one ends of first pivot of fixed connection, two are do not located in the center of the 5 outer walls left and right sides of wind-up roll 5 one end that wind-up roll 5 was kept away from to first pivot 4 rotates respectively and connects two backup pads 7 one side tops that are close to each other, just the first 3 outputs of the first motor of 4 one end fixed connection of first pivot, first motor 3 is fixed to be cup jointed at backup pad 7 inner chamber, 5 top and bottom center departments of wind-up roll level respectively have inlayed logical groove 2, two it cup joints and runs through arc 6, two to lead to the groove 2 inner chamber to slide respectively one side that slides and cup joints and run through arc 6, two one side that arc 6 kept away from each other is the arcuation structure respectively two do not fixed connection goes up lifter 11 and lower lifter 8 in the center punishment that arc 6 is close to each other, two go up lifter 11 and be located the top respectively, two lower lifter 8 is located the below respectively.

The left side and the right side of the upper lifting plate 11 are respectively sleeved above an inner cavity of the sliding chute 13 in a sliding manner, the left side and the right side of the lower lifting plate 8 are respectively sleeved below the inner cavity of the sliding chute 13 in a sliding manner, the two sliding chutes 13 are respectively vertically embedded at the centers of the left side and the right side of the inner wall of the winding roller 5 to limit the rotation of the upper lifting plate 11 and the lower lifting plate 8, the centers of the left side and the right side of the upper lifting plate 11 are respectively sleeved on the outer wall of the threaded rod 12 in a threaded manner, the centers of the left side and the right side of the lower lifting plate 8 are respectively sleeved on the outer wall of the threaded rod 12 in a threaded manner, the mutually close ends of the two groups of threaded rods 12 are respectively fixedly connected with the top end and the bottom end of the driven shaft 10 to facilitate the movement of the upper lifting plate 11 and the lower lifting plate 8, the outer walls of the two driven shafts 10 are respectively fixedly sleeved with the driven bevel gears 9, the two driven bevel gears 9 are respectively engaged with the driving bevel gears 14, and the two driving bevel gears 14 are respectively fixedly sleeved at one end of the outer wall of the driving shaft 16, the other ends of the two driving shafts 16 are respectively fixedly connected with the output end of a second motor 15, the second motor 15 is fixedly sleeved at the centers of the left side and the right side of the inner wall of the winding roller 5, the output end of the second motor 15 drives the threaded rod 12 to rotate, the center of the front side of the machine body 1 is embedded with a mounting groove 24, the inner cavity of the mounting groove 24 is inserted with a mounting plate 17, so that the mounting plate 17 can be conveniently positioned and mounted, the top end of the inner wall of the mounting plate 17 is uniformly and fixedly connected with the top ends of a plurality of springs 18, the bottom ends of the plurality of springs 18 are respectively and fixedly connected with the top end of a tensioning plate 19, so that adjustable elastic tension can be conveniently provided, the centers of the left side and the right side of the tensioning plate 19 are respectively and fixedly connected with first limiting blocks 21, two first limiting blocks 21 are respectively slidably sleeved in the inner cavities of first limiting grooves 22, and two first limiting grooves 22 are respectively and vertically embedded at the left side and the right side of the inner wall of the mounting plate 17, restriction tensioning plate 19's direction of movement, the mounting panel 17 inner wall left and right sides rotates respectively and connects second pivot 25 one end, two both ends center department about second pivot 25 other end fixed connection tensioning roller 20 outer wall respectively, the rotation of cooperation tensioning roller 20 of being convenient for, mounting panel 17 left and right sides inner chamber joint fixture block 29 respectively, two one side fixed connection cavity axle 30 outer wall one end respectively, two of mounting panel 17 is kept away from to fixture block 29 the one end of cavity axle 30 other end inner chamber threaded sleeve respectively stop screw 23, two the other end of stop screw 23 is fixed connection turning block 28 one end respectively, two the turning block 28 other end rotates respectively and cup joints and runs through the 1 left and right sides of organism, the joint of mounting panel 17 of being convenient for, two one side fixed connection second stopper 26 respectively, two of fixture block 29 is kept away from to cavity axle 30 outer wall bottom second stopper 26 slides respectively and cup joints at second spacing groove 27 inner chamber, two second spacing groove 27 level respectively inlays at the 1 left and right sides of organism, restricts the rotation of cavity axle 30.

When the utility model is used, the electric elements appearing in the application are externally connected with a power supply and a control switch when in use, the material to be rolled after printing is penetrated between the tension roller 20 and the tension plate 19 and rolled on the rolling roller 5, the rolling roller 5 is driven to rotate and roll by starting the output end of the first motor 3, the output end of the second motor 15 drives the driving shaft 16 to rotate by starting the two second motors 15, the driving shaft 16 drives the driving bevel gear 14 to rotate, the driven bevel gear 9 meshed and matched with the driving bevel gear 14 drives the threaded rod 12 to rotate by the driven shaft 10, the upper lifting plate 11 in threaded fit with the threaded rod 12 drives the upper arc plate 6 to move up along the through groove 2, the lower lifting plate 8 drives the lower arc plate 6 to move down along the through groove 2, the matching of the two arc plates 6 increases the rolling diameter of the rolling roller 5, and further increases the tension force of the material in the process, by arranging the tensioning plate 19 to be matched with the tensioning roller 20, when the material penetrates through the tensioning plate 19 and the tensioning roller, the tensioning plate 19 is abutted against the penetrated material under the action of the elastic force of the springs 18, and by arranging the first limiting block 21 to be matched with the first limiting groove 22, the tensioning plate 19 can only vertically generate elastic pressure in the vertical direction, so that the tensioning effect on the material is ensured, meanwhile, under the action of the elastic force of the springs 18, the material cannot be tightened and damaged due to overlarge tension, the rotating block 28 drives the limiting screw rod 23 to rotate by rotating the two rotating blocks 28, the cavity shaft 30 in threaded fit with the limiting screw rod 23 horizontally moves under the matching limitation of the second limiting block 26 and the second limiting groove 27, so that the two cavity shafts 30 respectively drive the fixture block 29 to be separated from the inner cavity of the mounting plate 17 until the mounting plate 17 is not limited by the fixture block 29, make mounting panel 17 can upwards pull out and break away from mounting groove 24, and then break away from organism 1, the convenience is to mounting panel 17 inner structure's maintenance and clearance, avoids long-term clearance inconvenient, influences the material surface cleanliness when causing the use.

The application has the advantages that:

1. the winding roller is driven to rotate and wind by starting the output end of the first motor, the output end of the second motor drives the driving shaft to rotate by starting the two second motors, the driving shaft drives the driving bevel gear to rotate, the driven bevel gear meshed and matched with the driving bevel gear drives the threaded rod to rotate through the driven shaft, the upper lifting plate in threaded fit with the threaded rod drives the upper arc plate to move upwards along the through groove, and the lower lifting plate moves the lower arc plate downwards along the through groove, so that the winding diameter of the winding roller is increased by matching the two arc plates, and the tension of the winding process on materials is increased;

2. the structure is reasonable, the two rotating blocks are rotated to drive the limiting screw to rotate, and the cavity shaft in threaded fit with the limiting screw horizontally moves under the restriction of the second limiting block and the second limiting groove, so that the two cavity shafts respectively drive the clamping block to be separated from the inner cavity of the mounting plate until the mounting plate is not restricted by the clamping block, the mounting plate can be pulled upwards and separated from the mounting groove and then separated from a machine body, the maintenance and the cleaning of the internal structure of the mounting plate are facilitated, the inconvenience in long-term cleaning is avoided, and the cleanness of the surface of the material is influenced when the mounting plate is used;

3. this application is through being provided with tensioning plate cooperation tensioning roller for the material is when running through between the two, and the material that the butt runs through under the spring action of a plurality of springs is crossed to the tensioning plate, and through being provided with the first spacing groove of first stopper cooperation, make the tensioning plate vertical can only produce elastic pressure in vertical direction, and then guarantee the tensioning effect to the material, simultaneously through under the spring action at the spring, can not cause stretching tight impaired of material because of tension is too big.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a digital calico printing machine with automatic overspeed device tensioner which characterized in that: the winding machine comprises a machine body (1) and a winding mechanism, wherein the left end and the right end of the rear side of the top end of the outer wall of the machine body (1) are respectively fixedly connected with the bottom end of a supporting plate (7);

winding mechanism includes wind-up roll (5), wind-up roll (5) outer wall left and right sides center punishment do not first pivot of fixed connection (4) one end, two the one end that wind-up roll (5) were kept away from in first pivot (4) rotates respectively and connects one side top that two backup pads (7) are close to each other, just first pivot (4) one end fixed connection first motor (3) output, first motor (3) fixed cup joint is in backup pad (7) inner chamber, wind-up roll (5) top and bottom center department level respectively have inlayed logical groove (2), two it slides respectively to lead to groove (2) inner chamber and cup joints and run through arc (6), two one side that arc (6) kept away from each other is the arcuation structure respectively, two fixed connection upper lifting plate (11) and lower lifting plate (8), two respectively go up lifting plate (11) and be located the top respectively, two down lifting plate (8) are located the below respectively.

2. The digital printing machine with automatic tensioning device according to claim 1, characterized in that: go up lifter plate (11) left and right sides and slide respectively and cup joint in spout (13) inner chamber top, lower lifter plate (8) left and right sides slides respectively and cup joints in spout (13) inner chamber below, two spout (13) are vertical respectively to be inlayed in wind-up roll (5) inner wall left and right sides center department.

3. The digital printing machine with automatic tensioning device according to claim 1, characterized in that: go up lifter plate (11) left and right sides center punishment and do not the screw thread cup joint at threaded rod (12) outer wall, lower lifter plate (8) left and right sides center punishment do not the screw thread cup joint at threaded rod (12) outer wall, and two sets of one end that threaded rod (12) are close to each other is fixed connection driven shaft (10) top and bottom respectively.

4. The digital printing machine with automatic tensioning device according to claim 3, characterized in that: the outer walls of the two driven shafts (10) are fixedly sleeved with driven bevel gears (9) respectively, the two driven bevel gears (9) are meshed with driving bevel gears (14) respectively in a matching mode, the two driving bevel gears (14) are fixedly sleeved at one end of the outer wall of a driving shaft (16) respectively, the other ends of the two driving shafts (16) are fixedly connected with the output end of a second motor (15) respectively, and the second motor (15) is fixedly sleeved at the centers of the left side and the right side of the inner wall of a winding roller (5).

5. The digital printing machine with automatic tensioning device according to claim 1, characterized in that: the engine body (1) is characterized in that an installation groove (24) is embedded in the center of the front side of the engine body (1), and an installation plate (17) is inserted into an inner cavity of the installation groove (24).

6. The digital printing machine with automatic tensioning device according to claim 5, characterized in that: the top end of the inner wall of the mounting plate (17) is uniformly and fixedly connected with the top ends of a plurality of springs (18), and the bottom ends of the springs (18) are respectively and fixedly connected with the top end of a tensioning plate (19).

7. The digital printing machine with automatic tensioning device according to claim 6, characterized in that: tensioning board (19) left and right sides center punishment do not fixed connection first stopper (21), two first stopper (21) slide respectively and cup joint at first spacing groove (22) inner chamber, two first spacing groove (22) are vertical respectively and inlay the mounting panel (17) inner wall left and right sides.

8. The digital printing machine with automatic tensioning device according to claim 5, characterized in that: the mounting panel (17) inner wall left and right sides rotates respectively and connects second pivot (25) one end, two both ends center department about second pivot (25) other end fixed connection tensioning roller (20) outer wall respectively.

9. The digital printing machine with automatic tensioning device according to claim 5, characterized in that: mounting panel (17) left and right sides inner chamber joint fixture block (29) respectively, two one side difference fixed connection cavity axle (30) outer wall one end, two that mounting panel (17) was kept away from in fixture block (29) cavity axle (30) other end inner chamber screw thread respectively cup joints the one end of stop screw (23), two the other end difference fixed connection turning block (28) one end of stop screw (23), two the turning block (28) other end rotates respectively and cup joints and runs through organism (1) the left and right sides.

10. The digital printing machine with automatic tensioning device according to claim 9, characterized in that: two one side that fixture block (29) was kept away from to cavity axle (30) outer wall bottom is fixed connection second stopper (26) respectively, two second stopper (26) slide respectively and cup joint at second spacing groove (27) inner chamber, two second spacing groove (27) level respectively inlays in organism (1) inner wall left and right sides.

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